0e807c3f54
This commit implements a CAN loopback device. This device is used for testing when no CAN controller is available on the hardware. Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
33 lines
678 B
C
33 lines
678 B
C
/*
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* Copyright (c) 2019 Alexander Wachter
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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*/
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#ifndef ZEPHYR_DRIVERS_CAN_LOOPBACK_CAN_H_
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#define ZEPHYR_DRIVERS_CAN_LOOPBACK_CAN_H_
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#include <can.h>
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#define DEV_DATA(dev) ((struct can_loopback_data *const)(dev)->driver_data)
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#define DEV_CFG(dev) \
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((const struct can_loopback_config *const)(dev)->config->config_info)
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struct can_loopback_filter {
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can_rx_callback_t rx_cb;
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void *cb_arg;
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struct zcan_filter filter;
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};
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struct can_loopback_data {
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struct can_loopback_filter filters[CONFIG_CAN_MAX_FILTER];
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struct k_mutex mtx;
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bool loopback;
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};
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struct can_loopback_config {
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};
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#endif /*ZEPHYR_DRIVERS_CAN_LOOPBACK_CAN_H_*/
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